Lamb Kofta with Labneh Dip

Name: Lamb Kofta with Labneh Dip
Ingredients: 1/2 pound ground lamb; 1/2 pound ground beef; 1/2 small onion, grated; 1 clove garlic, grated; 1/4 cup breadcrumbs; 2 tablespoons chopped fresh parsley; 2 tablespoons chopped fresh mint, plus more for topping; Kosher salt; 1 teaspoon hot smoked paprika; 1/2 teaspoon ground cumin; 1/2 teaspoon sumac; 1/8 teaspoon ground allspice; Freshly ground pepper; 2 tablespoons extra-virgin olive oil; 3/4 cup labneh (yogurt cheese); 1 teaspoon fresh lemon juice; Extra virgin olive oil, for drizzling; Sumac, for sprinkling